2217629

Information

• Patent Grant
• 2217629

• References
• Source

• Patent Number

  2,217,629

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1940
  84 years ago

• CPC

  • E02F3/4131 - mounted on a floating substructure
  • B66C3/16 - by fluid motors

• US Classifications

  • 037 - Excavating